UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tkjKWe3uooSdWZMF48tjFLyIcF+t6grvi3z4jua+W44=' 
WHERE 
  key_id = 'be50378ecdd6c6eae564de10048eff93d5d4a0eb8c3ee534f74b3166dfb479f4' 
  AND (
    token = 'tkjKWe3uooSdWZMF48tjFLyIcF+t6grvi3z4jua+W44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )